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    Home > Food News > Food Articles > The difference between glacial acetic acid and acetic acid

    The difference between glacial acetic acid and acetic acid

    • Last Update: 2019-06-18
    • Source: Internet
    • Author: User
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    Introduction: glacial acetic acid is mainly used for the synthesis of vinyl acetate, acetate fiber, acetic anhydride, acetate, metal acetate and haloacetic acid So, what's the difference between glacial acetic acid and acetic acid? Come and have a look with you! Glacial acetic acid, also known as glacial vinegar, is a kind of chemical substance Glacial acetic acid has a great harm to human body and is easy to harm human health So, what's the difference between glacial acetic acid and acetic acid? Let's introduce the small edition of Baibai safety net! The difference is as follows: glacial acetic acid, anhydrous acetic acid, organic compounds It solidifies into ice shape at low temperature, commonly known as glacial acetic acid Volume expansion during solidification may cause vessel rupture The flash point is 39 ℃, the explosion limit is 4.0% - 16.0%, and the maximum allowable concentration in the air is not more than 25mg / m3 Pure acetic acid will freeze into ice crystal when it is lower than the melting point, so anhydrous acetic acid is also called glacial acetic acid Acetic acid, about 30%, is liquid at room temperature The content of glacial acetic acid is more than 98%, which can be regarded as pure acetic acid This kind of acetic acid is liquid when it is higher than 14 ℃ It is solid when it is lower than 14 ℃ Its appearance is very similar to ice, so it is called glacial acetic acid Even if there is no freezing weather in the north, we should pay attention to antifreeze The above is a brief introduction to the differences between glacial acetic acid and acetic acid, hoping to help you! If you want to know more about food safety Please pay more attention to Baibai Security Internet bar! Editor in charge: Wang Xiujuan
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